Science Friday Folgen

In both her life and her work, researcher Karmella Haynes has never followed the pack. Karmella explains why she created her own area of research at the intersection of synthetic biology and epigenetics. Emory colleague David Katz weighs in on the challenges Karmella faces in pioneering a new research field. Plus Karmella’s sister Sherrone Wallace fills us in on their family life, and how their father raised them to inhabit spaces that weren’t always welcoming. Karmella has been recognized by the Hypothesis Fund as a Scout for her bold science and enabling others to pursue their big ideas. “The Leap” is a 10-episode audio series that profiles scientists willing to take big risks to push the boundaries of discovery. It premieres on Science Friday’s podcast feed every Monday until July 21. “The Leap” is a production of the Hypothesis Fund, brought to you in partnership with Science Friday.Transcript is available on sciencefriday.com. Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374 Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

In excerpts of two conversations from the Science Friday archives (originally recorded in 2000 and 2009), oceanographer Robert Ballard joins Host Ira Flatow to discuss the 1985 expedition in which he discovered the wreck of the Titanic. He also emphasizes the value of combining the efforts of oceanographers, engineers, and social scientists to study the world’s deep oceans.Guest: Robert Ballard is a National Geographic Explorer-at-Large and a Professor of Oceanography in the Center for Ocean Exploration at the University of Rhode Island in Kingston, Rhode Island.Transcripts for each episode are available within 1-3 days at sciencefriday.com.  Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374 Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Summer is here, which means it’s the season for soaking up the sun. But it’s important to do so responsibly, considering the strong link between sun exposure and skin cancer. There are a lot of sunscreens on the market, so Hosts Flora Lichtman and Ira Flatow join dermatologist Jonathan Ungar to discuss what ingredients to look for and how they work.Guest: Dr. Jonathan Ungar is a dermatologist and director of the Waldman Melanoma and Skin Cancer Center at Mount Sinai in New York, New York.Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374 Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.